diff --git a/hack/allmaintainers.sh b/hack/allmaintainers.sh
new file mode 100755
index 000000000..1ea5a9f74
--- /dev/null
+++ b/hack/allmaintainers.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+find $1 -name MAINTAINERS -exec cat {} ';' | sed -E -e 's/^[^:]*: *(.*)$/\1/' | grep -E -v -e '^ *$' -e '^ *#.*$' | sort -u